Introduction to numerical control.
Subtitle: Hearing, Ninety-second Congress, first session, on introduction to numerical control and its impact on small business June 24, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 230
Subjects: Machine-tools -- Numerical control.; Small business.
Notes: Includes "The impact of numerical control on small business," a study prepared by the Small Business Administration, July 26, 1971.